Fractional CFO Services in San Francisco and the Bay Area
Fractional CFO and controller services for San Francisco and the Bay Area construction, contractors, distribution, manufacturing, and service businesses.
Northern California / Bay Area
Fractional CFO and Controller services for Bay Area businesses.
Vessel Advisors supports businesses across San Francisco, Oakland, the Peninsula, and Silicon Valley — B2B SaaS and developer tools operators, CPG and specialty food brands, creative and design agencies, professional services firms, and East Bay industrial and biotech supply operators . Our team includes CFOs and Controllers local to the Bay Area, backed by a vetted national bench of senior finance leaders who support businesses that need expert help.
The Bay Area mid-market is easy to mischaracterize. Most of what makes it interesting isn't the venture-backed hyper-growth story — it's the deep bench of founder-led operators building durable businesses in software, consumer, industrial, and services at the $10M to $50M scale.
How can we help?
What’s going on in your business and where would you like help?
An Inc. 5000 Fastest-Growing Private Company for two consecutive years.
The Market
The Bay Area business base looks nothing like the venture press — it's founder-led, durable, and increasingly done with the growth-at-all-costs playbook.
Bay Area coverage in the trade press is dominated by venture-backed hypergrowth. The mid-market underneath it looks very different. Founder-led B2B SaaS and DevTools businesses building toward profitable exits. CPG and specialty food brands rooted in the region's food culture, now scaling into national retail and DTC. Design, creative, and consulting agencies moving from partner-owned to holdco or sponsor-backed structures. And the East Bay's industrial base — biotech supply, precision manufacturing, cleantech and energy operators — which has quietly been one of the most consistent operating clusters in California.
The finance-function work here reflects that. Software operators need clean bookings-to-revenue reporting, unit economics discipline, and the metrics maturity that sponsors and strategics look for on the way to an exit. Consumer brands need channel-level margin visibility, wholesale-vs-DTC economics, and working capital discipline that regional retailers won't teach you. And the industrial base needs standard cost, inventory accuracy, and gross margin visibility that most Bay Area founders never had to build for themselves.
What we see most:
- Founder-led B2B SaaS, DevTools, and vertical software businesses moving toward strategic exits or sponsor recapitalizations.
- Bay Area CPG, food, beverage, and specialty consumer brands scaling into national retail and multi-channel distribution.
- Creative, design, and consulting agencies transitioning from founder-owned to sponsor-backed or holdco structures.
- East Bay industrial manufacturers, biotech supply operators, and cleantech and energy platforms.
- PE-backed platforms rolling up services, consumer, and specialty industrial operators across Northern California.
- Family businesses in industrial, distribution, and specialty consumer — often preparing for the next generational or sponsor conversation.
Industries
Where we work most in the Bay Area.
B2B SaaS, DevTools, and vertical software
Founder-led and sponsor-backed B2B SaaS, developer tools, and vertical software operators. Bookings-to-revenue reporting, deferred revenue, unit economics discipline, and the metrics maturity institutional investors and strategic acquirers work from.
CPG, food, and specialty consumer
Bay Area food, beverage, and specialty consumer brands scaling into national distribution. Channel-level margin, wholesale-vs-DTC economics, trade spend visibility, and the working capital discipline retail expansion requires.
Creative agencies and professional services
Design, brand, creative, and consulting agencies; specialty professional services firms. Utilization economics, project profitability, partner compensation modeling, and the reporting depth holdco and sponsor buyers expect. More on how we serve agencies and professional services firms.
East Bay industrial and biotech supply
Industrial manufacturers, biotech supply chain operators, cleantech and energy platforms across Alameda, Contra Costa, and the East Bay industrial corridor. Inventory accuracy, standard cost discipline, and gross margin visibility. Our manufacturing case study shows the pattern.
Bay Area Taxes and Compliance
San Francisco taxes gross receipts above $5,000,000. California taxes SaaS from 2027.
San Francisco and Oakland tax gross receipts, San Jose taxes headcount, and all three set minimum wages above California's. San Francisco also sets a minimum for employer health care spending.
Taxes
San Francisco gross receipts tax
$5,000,000 of city receipts before the tax applies
Since tax year 2025, a business with $5,000,000 or less of San Francisco gross receipts files neither a gross receipts nor an Overpaid Executive Tax return. Above that, rates apply to all of its city receipts by category. Professional, scientific and technical services and information businesses pay 1.000% up to $2.5 million and 1.500% from there to $25 million, rising to 1.040% and 1.560% in 2027.
Overpaid Executive Tax
Exempt at 1,000 or fewer U.S. employees
The surcharge, 0.020% to 0.120% of gross receipts in 2025 and 2026, applies when the top-paid manager earns more than 100 times the median San Francisco employee. A business is exempt when it has both 1,000 or fewer U.S. employees and $1 billion or less of U.S. gross receipts.
Oakland business tax
$3.60 to $5.00 per $1,000 for professional firms
Oakland taxes gross receipts at marginal rates that rise by band within each class, with a $60 minimum. Manufacturers pay $1.20 per $1,000 on the first $1 million, rising to $2.50 above $50 million. The annual declaration and payment are due March 1.
San Jose business tax
$222.89 plus a charge for each employee
San Jose taxes headcount instead of receipts. Beyond the first two employees, each one adds $37.98 up to 35, rising by band to $75.99 each above 500, and the total is capped at $190,128.24. The rates adjust with inflation each July 1.
Sales tax
10.75% in Oakland, 10.00% in San Jose, 8.625% in San Francisco
Oakland added a 0.50% city tax on October 1, 2025. Santa Clara County's new 0.625% countywide tax took San Jose from 9.375% on April 1, 2026, and San Francisco's rate has held since July 1, 2021.
Software and SaaS
Taxable from January 1, 2027
SB 122 brings prewritten software into the sales tax base in every form, including software used as a remote service, so a Bay Area SaaS company's sales to California customers become taxable. Custom software stays exempt, and so do infrastructure platforms that customers use to run their own code.
Employers
Minimum wage
$19.61 an hour in San Francisco
San Francisco's rate rose from $19.18 on July 1, 2026. San Jose pays $18.45 and Oakland $17.34 this year. Oakland's 2027 rate isn't posted yet, and it can't be lower than the state's $17.40.
Health Care Security Ordinance
$4.11 an hour per covered employee at 100 or more workers
San Francisco requires that much health care spending for each hour paid, or $2.74 at employers with 20 to 99 workers. The 2027 rates are $4.49 and $2.99, and the spending is made quarterly.
Other San Francisco ordinances
Parental leave pay, flexible schedules, fair-chance hiring
At 20 or more employees worldwide, employers add supplemental pay for employees bonding with a child, on top of California Paid Family Leave, and consider caregivers' requests for flexible or predictable schedules. The Fair Chance Ordinance applies from five employees and requires a yearly compliance report to the city.
Commuter benefits
Required at 50 full-time employees
Employers with 50 or more full-time employees in the Bay Area Air District's nine-county area offer a commuter benefit, such as pre-tax transit or vanpool. San Francisco, Oakland and San Jose are all inside the district.
Paid sick leave
State rules override the cities' 72-hour caps
California's floor of 80 hours or 10 days outranks the 72-hour balance caps in San Francisco's and Oakland's ordinances. Since 2024, state law also overrides local rules on paystubs, calculation, notice, timing of payment and payout at termination.
Questions Bay Area owners ask
Which receipts count toward San Francisco's gross receipts tax?
For most categories, 75% of receipts are assigned by where the customer gets the benefit and 25% by the company's share of payroll in San Francisco. The annual return and the registration renewal are both due the last day of February, and the extension deadline is now November 30.
What does San Francisco charge a business below the $5,000,000 threshold?
A Business Registration Fee set by the prior year's San Francisco gross receipts. For the 2026-27 registration year it runs from $55 at $100,000 or less to $1,885 between $2.5 million and $5 million. The fee falls to $800 above $5,000,000, where the gross receipts tax begins, and reaches $40,000 at $50 million to $100 million.
Will our SaaS company collect California sales tax from 2027?
On taxable sales to California customers, yes: California imposes the tax on the seller, which can pass it to the customer when the agreement provides for it, and sources each sale to the customer's address. A customer whose purchases from one vendor top $5,000,000 a year pays the use tax itself under a direct payment permit. CDTFA's regulations are still pending. More on how we work with SaaS and technology companies.
Which employees does San Francisco's health care spending rule cover?
The ordinance reaches employers with 20 or more workers worldwide, or 50 for nonprofits, and covers employees with 90 or more days of service who regularly work eight or more hours a week in the city. Managerial, supervisory and confidential staff earning more than $128,861 are exempt, a threshold that rises to $131,763 in 2027. The annual reporting form for 2025 was due May 1, 2026.
Can a Bay Area company still claw back a retention bonus when an employee leaves early?
Only within limits for contracts entered on or after January 1, 2027, when California's ban on stay-or-pay terms starts. A discretionary retention bonus stays repayable if it sits in a separate agreement, the employee gets five business days to consult counsel, repayment is prorated, the retention period is two years or less and no interest is charged. Training repayment, quit fees and replacement fees fall under the ban, with an exception for tuition toward a transferable credential.
How does Oakland tax an administrative headquarters?
On gross payroll rather than receipts, under Class K: $1.20 per $1,000 on the first $1 million, then $2.00, $3.75 and $5.00 by band, and $5.50 above $50 million. Rental property is taxed separately, at $13.95 per $1,000 of rent. A new business registers within 30 days.
Does San Jose count owners and partners in its business tax?
Yes. Owners and partners count as employees under San Jose's headcount-based tax. The inflation adjustment each July is limited to 1.5% on the base and 3% on the per-employee rates and the cap.
How much gross receipts tax does a San Francisco food or wholesale business pay?
Retail, wholesale, food service, repair and personal services fall in Category 1. Once San Francisco receipts pass $5,000,000, that category pays 0.100% on the first $1 million, 0.130% to $2.5 million and 0.180% to $25 million. The Treasurer's own example is a restaurant with $6 million of San Francisco receipts, which owed $9,250 for 2025.
Figures verified October 2026 against the California Business and Professions and Labor codes, SB 122, the California Department of Tax and Fee Administration, the Department of Industrial Relations, the San Francisco Treasurer and Tax Collector, the City and County of San Francisco, the Oakland Municipal Code, the City of San Jose and the Bay Area Air Quality Management District. This is general information, not tax or legal advice.
Bay Area Finance Talent
Financial managers earn $216,150 at the median in the San Francisco metro and $225,280 in San Jose.
The Bureau of Labor Statistics reports both figures for financial managers, the category that covers controllers and finance directors. They run 30% and 35% above the national median of $166,570. The San Francisco–Oakland–Fremont metro counts 17,040 financial managers and San Jose–Sunnyvale–Santa Clara counts 7,970; in San Jose the top tenth earns $447,580 or more, against $323,270 nationally.
The two metros have 6,966 and 2,905 business locations with 50 to 499 employees. A software company, food brand or East Bay manufacturer that needs CFO judgment can bring it in without adding a full-time seat at Bay Area pay.
Sources: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025, San Francisco-Oakland-Fremont and San Jose-Sunnyvale-Santa Clara MSAs and national estimates. U.S. Census Bureau, County Business Patterns 2023.
How we engage.
When It's Broken
Put out the fire.
Interim CFO & Controller. At the loss of a key employee. When things crash or break. We deploy interim professionals — repairing what's broken and keeping the system running while you decide what's next.
When You're Building & Exiting
Advise and serve.
CFO, Controller & Accounting Team. Right-sized financial leadership — and the team to execute. Embedded for the long run. The CFO Power Team: right roles, right cost.
When You Don't Know What You Don't Know
Assessment services.
Financial Discovery Assessment. A structured deep-dive that reveals where your finance function stands today — and what it needs to support where you're going.
Transaction Readiness Assessment. Will the books and reporting tell the right story to a buyer or investor — and do the systems and processes support merger or acquisition activities?
Coverage
We cover the Bay Area.
Our team includes CFOs and Controllers based in the region. We staff engagements with local presence and pull in the vetted national bench when scope requires additional depth.
Coverage area: San Francisco, Oakland, Berkeley, and the East Bay including Alameda and Contra Costa counties; the Peninsula from South San Francisco through Palo Alto and Menlo Park; Silicon Valley including San Jose, Sunnyvale, Mountain View, Santa Clara, and Cupertino; and Marin County.
Nearby coverage: Napa, Sonoma, and Northern California Wine Country; Sacramento and the Capital Region; Fresno, Modesto, and the Central Valley; Seattle and the Puget Sound; and Portland and the Pacific Northwest.
Call the team
866-324-4473Our Proprietary Diagnostic
The Financial Discovery Assessment shows you what’s working, what’s missing, and the plan to get where the business needs to go.
Every Assessment applies the same structured examination — accounting systems and technology, processes and procedures, team members and team structure, and team-member will-skill — refined across hundreds of engagements in businesses that look like yours.
The output is the Financial Heat Map System: dollarized findings, hidden inefficiencies, and a sequenced plan. It’s presented at the Executive Action Meeting, where your stakeholders review findings and recommendations in non-clinical, non-technical language they can act on.
We’ve walked into hundreds of businesses at the stage yours is in now. We know where to look. We know how to fix what we find.
Prefer to call? 866-324-4473